Ceiling fan filter



FIG. 1 is a front elevational view of a ceiling fan filter showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a side elevational view thereof, the opposite side being a mirror image of that shown; and

FIG. 6 is a bottom front perspective view thereof on a reduced scale. 

The ornamental design for a ceiling fan filter, as shown and described. 